2019-07-17 15:51:55,974 [INFO] {17852} koji.build.buildroot:505 Running mock as kojibuilder
INFO: mock.py version 1.4.14 starting (python version = 3.7.2)...
Start: init plugins
INFO: selinux enabled
Finish: init plugins
Start: run
Start: clean chroot
Finish: clean chroot
Start: chroot init
INFO: calling preinit hooks
INFO: enabled HW Info plugin
Mock Version: 1.4.14
INFO: Mock Version: 1.4.14
Start: dnf install
Finish: dnf install
Finish: chroot init
INFO: Installed packages:
Finish: run
2019-07-17 16:05:03,888 [INFO] {18180} koji.build.buildroot:505 Running mock as kojibuilder
INFO: mock.py version 1.4.14 starting (python version = 3.7.2)...
Start: init plugins
INFO: selinux enabled
Finish: init plugins
Start: run
INFO: Start(/tmp/koji/tasks/3658/173658/local/work/tasks/3416/173416/perl-Gnome2-Wnck-0.16-36.fc31.src.rpm)  Config(f31-build-46317-26493)
Start: chroot init
INFO: calling preinit hooks
INFO: enabled HW Info plugin
Mock Version: 1.4.14
INFO: Mock Version: 1.4.14
Finish: chroot init
Start: build phase for perl-Gnome2-Wnck-0.16-36.fc31.src.rpm
Start: build setup for perl-Gnome2-Wnck-0.16-36.fc31.src.rpm
ERROR: Exception(/tmp/koji/tasks/3658/173658/local/work/tasks/3416/173416/perl-Gnome2-Wnck-0.16-36.fc31.src.rpm) Config(f31-build-46317-26493) 1 minutes 13 seconds
INFO: Results and/or logs in: /var/lib/mock/f31-build-46317-26493/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f31-build-46317-26493/root/ --setopt=install_weak_deps=0 /var/lib/mock/f31-build-46317-26493/root//builddir/build/SRPMS/perl-Gnome2-Wnck-0.16-36.fc31.src.rpm --setopt=tsflags=nocontexts
Last metadata expiration check: 0:00:06 ago on Wed 17 Jul 2019 03:52:56 PM EDT.
Error: 
 Problem: conflicting requests
  - nothing provides perl(:MODULE_COMPAT_5.28.1) needed by perl-Gtk2-1.24992-7.fc30.riscv64
  - nothing provides libperl.so.5.28()(64bit) needed by perl-Gtk2-1.24992-7.fc30.riscv64